Product OverviewAvailable with 2 o r 4 detection circuits, each capable of hosting up to 126 devices ( Apollo), 240 devices (Argus Vega) o r 127 devices (Hochiki). S yncro uses t he most advanced microprocessor technology to provide a control system of extremely high integrity. Syncro can be configured to s uit all types o f system, from the most simple, to t he highly complex. Its f ully i ntegrated and secure network p rovides an intelligent i nterface for building control. A large area graphic display ensures t hat information is presented in plain language with detailed extra help available by pressing a 'help' button. Syncro supports three of the most widely used communication protocols produced by l eading fire detector m anufacturers and employs daily calibration routines to ensure that the system is always at optimum performance.